From: A statistical analysis of cervical auscultation signals from adults with unsafe airway protection
 | Thin | Viscous | ||
---|---|---|---|---|
 | Safe | Unsafe | Safe | Unsafe |
Skewness | 0.867, 1.470 | 0.642, 1.963 | 0.491, 1.455 | 0.759, 1.621 |
Kurtosis | 87.04, 25.48 | 27.56, 29.84 | 96.20, 30.07 | 39.69, 15.85 |
Entropy Rate | 0.987, 0.007 | 0.987, 0.007 | 0.989, 0.006 | 0.986, 0.004 |
L-Z Complexity | 0.059, 0.031 | 0.065, 0.030 | 0.056, 0.039 | 0.064, 0.029 |
Peak Freq (Hz) | 16.56, 4.732 | 7.162, 5.161 | 56.29, 4.414 | 15.22, 5.613 |
Center Freq (Hz) | 189.7, 138.3 | 109.2, 115.4 | 204.7, 113.4 | 141.0, 78.93 |
Bandwidth (Hz) | 221.1, 222.6 | 198.1, 158.2 | 273.7, 174.7 | 264.2, 86.94 |
Wavelet Entropy | 1.034, 1.348 | 1.003, 0.976 | 0.928, 1.139 | 1.066, 1.120 |